63 lines
1.4 KiB
Java
63 lines
1.4 KiB
Java
package btools.util;
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import java.util.Random;
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import java.io.*;
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import org.junit.Assert;
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import org.junit.Test;
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public class MixCoderTest
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{
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@Test
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public void mixEncodeDecodeTest() throws IOException
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{
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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MixCoderDataOutputStream mco = new MixCoderDataOutputStream( baos );
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MixCoderDataInputStream mci = null;
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for(;;)
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{
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Random rnd = new Random( 1234 );
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for( int i=0; i<1500; i++ )
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{
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checkEncodeDecode( rnd.nextInt( 3800 ), mco, mci );
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}
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for( int i=0; i<1500; i++ )
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{
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checkEncodeDecode( rnd.nextInt( 35 ), mco, mci );
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}
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for( int i=0; i<1500; i++ )
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{
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checkEncodeDecode( 0, mco, mci );
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}
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for( int i=0; i<1500; i++ )
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{
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checkEncodeDecode( 1000, mco, mci );
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}
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if ( mco != null )
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{
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mco.close();
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mco = null;
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mci = new MixCoderDataInputStream( new ByteArrayInputStream( baos.toByteArray() ) );
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}
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else break;
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}
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}
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private void checkEncodeDecode( int v, MixCoderDataOutputStream mco, MixCoderDataInputStream mci ) throws IOException
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{
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if ( mco != null )
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{
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mco.writeMixed( v );
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}
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if ( mci != null )
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{
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long vv = mci.readMixed();
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if ( vv != v )
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{
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Assert.assertTrue( "value mismatch: v=" + v + " vv=" + vv, false );
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}
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}
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}
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}
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